package com.lxg.service;

import java.io.IOException;

/**
 * @author 陆小根
 * date: 2022/04/27
 * Description:
 */

public interface AccountService {

  /**
   * 转账操作
   * @param out 转出方
   * @param in 转入方
   * @param money 金额
   */
  public void transfer(String out, String in, Double money) throws IOException;

}
